Move desktop-specific Instant bits to c/b/ui/search.

chrome/browser/ui/gtk/instant_overlay_controller_gtk.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/gtk/instant_overlay_controller_gtk.h"
 
-#include "chrome/browser/instant/instant_overlay_model.h"
 #include "chrome/browser/ui/gtk/browser_window_gtk.h"
 #include "chrome/browser/ui/gtk/tab_contents_container_gtk.h"
+#include "chrome/browser/ui/search/instant_overlay_model.h"
 
 InstantOverlayControllerGtk::InstantOverlayControllerGtk(
     BrowserWindowGtk* window,
     TabContentsContainerGtk* contents)
     : InstantOverlayController(window->browser()),
       window_(window),
       contents_(contents) {
 }
 
 InstantOverlayControllerGtk::~InstantOverlayControllerGtk() {
 }
 
 void InstantOverlayControllerGtk::OverlayStateChanged(
     const InstantOverlayModel& model) {
   if (model.mode().is_search_suggestions()) {
     // TODO(jered): Support non-100% height.
     contents_->SetOverlay(model.GetOverlayContents());
   } else {
     contents_->SetOverlay(NULL);
   }
   window_->MaybeShowBookmarkBar(false);
 }